IzPack is a one-stop solution for packaging, distributing, and deploying applications. It is fully cross-platform and generates a single installer. As such, it is an alternative to native solutions such as platform-specific installers and package managers.

ServoMaster provides hardware independent abstractions to servos and servo controllers. It has implementations for several servo controller families, including Phidget, Pololu, Parallax, and SSC. It has support for servo and controller metadata, introspection, and capabilities discovery.

SET (Simple Editing Tool) is an editor used
primarily for text files. It has all the standard
features such as find and replace, line count,
coloring, and fonts. It also features document
tabs, drag and drop, a customizable UI, and more.

Planetoids is a game similar to bejeweled. The
player must swap jewels to create combinations,
including power and hyper jewels. It includes a
top score board to keep track of high player
scores. It also includes a hint feature, various
jewel types, custom board sizes, and more.

jWorkSheet is a desktop personal time tracker
for your projects. Data are presented in a
spreadsheet-like format. The application offers
some completed work sheet reports, but you can create your own user reports with XSL transformations.

Groowiki is a Wiki program and a document management system together. It is a wiki program that utilizes Subversion, Groovy, Velocity, and many more existing products. It lets you edit Wiki pages in a tree structure just like any other wiki, but it also gives you SVN access that makes it very easy to add files to the content. It stores everything in SVN. This way all information is versioned and (optionally) accessible offline, and you can upload your modifications in batches. This is especially useful if you work with large files and the Wiki pages mainly summarize the contents of the documents.

CLOPS generates a Java command-line parser and documentation, given a description of command-line options in a custom language. The user can explicitly express dependencies between the individual options such as exclusion or overrides.

rjmailer is a replacement for the SMTP part of Sun's javamail library. It sends email messages via SMTP and has the ability to connect directly to the receiving mail servers instead of using a relay server, which in many cases can result in more detailed information about the delivery status.